This needs another initiating of the bins. Also a script is needed to start and stop the bins.
To start the memcached daemons we use this script. (Would be done instead of initiating the daemon in the command line above)
So created a file in /etc/init.d

Go to admin/settings/memcache and enable show statistics to monitor the process.
Go to reports memcached to see statistics of your bins.
You should monitor the process and adjust the bins to your needs. You could give it more or less memory. A balanced size is the most performant.